Close the browser and press on the Home Menu to open the camera. Tap the QR icon and scan a generated Pokémon QR code.
If you want a full team of randomized Pokémon using QR codes, you have to scan, inject, transfer to your party, and repeat dozens of times. It takes hours and completely kills the immersion of a natural, organic adventure. Why a Full ROM Randomizer is Superior pokemon y randomizer qr code better
If your randomizer seed didn't give you the "cool" encounters you wanted, you can use a QR code to manually add that missing piece to your team. How to Use QR Codes in Pokémon Y Close the browser and press on the Home